Klaus Issler (Ph.D., Michigan State) is professor of Christian education and theology in the Ph.D. program in educational studies at Talbot School of Theology, Biola University, in La Mirada, California.
Loscalzo (Ph.D., Southern Baptist Theological Seminary) is pastor of Immanuel Baptist Church in Lexington, Kentucky. Previously he was associate professor of Christian preaching at Southern Baptist Theological Seminary in Louisville.
Brian J. Walsh serves as the Christian Reformed Church chaplain to the University of Toronto. With Richard J. Middleton, he wrote The Transforming Vision and Truth Is Stranger Than It Used to Be (both IVP). He is also the author of Langdon Gilkey (University Press of America, 1992) and Subversive Christianity (Alta Vista College Press, 1994).
Jeremy Evans (Ph.D., Texas AM University) is associate professor of philosophy at Southeastern Baptist Theological Seminary in Wake Forest, North Carolina. He is coauthor of Taking Christian Moral Thought Seriously.
Mark E. Ashton is lead pastor at Christ Community Church in Omaha, Nebraska. For several years, he was a member of InterVarsity Christian Fellowship staff, working with student groups at University of Illinois and speaking at many other colleges in the Midwest.
Brian McLaren is founding pastor of Cedar Ridge Community Church in the Baltimore-Washington region. He is the author of numerous books including A New Kind of Christian, A Generous Orthodoxy and Finding Our Way Again.
Karl Deenick (PhD, Ridley College, Melbourne) is senior pastor of the Branch Christian Church, Launceston, Tasmania, Australia. He is also a guest lecturer at the Reformed Theological College, Melbourne.
Anthony C. Thiselton is emeritus professor of Christian theology at the University of Nottingham and a fellow of the British Academy. His recent publications include Approaching Philosophy of Religion, Discovering Romans, Systematic Theology, The Holy Spirit, and The Last Things.